2040287 has 2 divisors, whose sum is σ = 2040288. Its totient is φ = 2040286.

The previous prime is 2040281. The next prime is 2040293. The reversal of 2040287 is 7820402.

It is a balanced prime because it is at equal distance from previous prime (2040281) and next prime (2040293).

It is a cyclic number.

It is not a de Polignac number, because 2040287 - 2¹⁰ = 2039263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020143 + 1020144.

It is an arithmetic number, because the mean of its divisors is an integer number (1020144).

2^2040287 is an apocalyptic number.

2040287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040287 is an equidigital number, since it uses as much as digits as its factorization.

2040287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2040287 is about 1428.3861522712. The cubic root of 2040287 is about 126.8324614121.

Adding to 2040287 its reverse (7820402), we get a palindrome (9860689).

The spelling of 2040287 in words is "two million, forty thousand, two hundred eighty-seven".